ZIP code 01464 is officially located in the state of Massachusetts, primarily serving the city of Shirley center. It falls under the administrative jurisdiction of Middlesex County. When planning mail delivery, logistics routing, or demographic research, 01464 operates within the Eastern Time (ET) timezone and supports the 685 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 01464 ZIP Code Tabulation Area is approximately 30,785. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $128,464.